/* Estilos para la página de Super Heroes 2025 */

.container {
    max-width: 1200px;
    width: 100%;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    padding: 20px;
}

.card {
    background: #2a2a2a;
    border-radius: 20px;
    padding: 40px 30px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    border: 3px solid transparent;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: space-between;
    min-height: 400px;
}

.card:hover {
    transform: translateY(-10px);
}

.card.fuego {
    border-color: #ff4500;
    box-shadow: 0 5px 30px rgba(255, 69, 0, 0.3);
}

.card.fuego:hover {
    box-shadow: 0 10px 40px rgba(255, 69, 0, 0.5);
}

.card.agua {
    border-color: #1e90ff;
}

.card.agua:hover {
    box-shadow: 0 10px 40px rgba(30, 144, 255, 0.3);
}

.card.tierra {
    border-color: #d2691e;
}

.card.tierra:hover {
    box-shadow: 0 10px 40px rgba(210, 105, 30, 0.3);
}

.card.viento {
    border-color: #a9a9a9;
}

.card.viento:hover {
    box-shadow: 0 10px 40px rgba(169, 169, 169, 0.3);
}

.card.rayo {
    border-color: #ffd700;
}

.card.rayo:hover {
    box-shadow: 0 10px 40px rgba(255, 215, 0, 0.3);
}

.card-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    flex-grow: 1;
    justify-content: center;
}

.icon-circle {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    margin: 0 auto 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 3px solid;
    position: relative;
}

.fuego .icon-circle {
    border-color: #ff4500;
    background: rgba(255, 69, 0, 0.1);
}

.agua .icon-circle {
    border-color: #1e90ff;
    background: rgba(30, 144, 255, 0.1);
}

.tierra .icon-circle {
    border-color: #d2691e;
    background: rgba(210, 105, 30, 0.1);
}

.viento .icon-circle {
    border-color: #a9a9a9;
    background: rgba(169, 169, 169, 0.1);
}

.rayo .icon-circle {
    border-color: #ffd700;
    background: rgba(255, 215, 0, 0.1);
}

.icon {
    font-size: 60px;
}

.fuego .icon {
    color: #ff4500;
}

.agua .icon {
    color: #1e90ff;
}

.tierra .icon {
    color: #d2691e;
}

.viento .icon {
    color: #a9a9a9;
}

.rayo .icon {
    color: #ffd700;
}

.card h2 {
    color: #ffffff;
    font-size: 32px;
    font-weight: bold;
    margin: 0;
    text-transform: uppercase;
    letter-spacing: 2px;
}

.btn {
    padding: 15px 40px;
    border-radius: 50px;
    border: none;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: auto;
    width: fit-content;
    min-height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.btn-active {
    background: #ff4500;
    color: white;
}

.btn-active:hover {
    background: #ff6347;
    transform: scale(1.05);
    box-shadow: 0 5px 20px rgba(255, 69, 0, 0.4);
}

.btn-disabled {
    background: #4a4a4a;
    color: #888888;
    cursor: not-allowed;
}

/* Iconos personalizados con Unicode */
.flame::before {
    content: "🔥";
}

.water::before {
    content: "💧";
}

.mountain::before {
    content: "⛰️";
}

.wind::before {
    content: "💨";
}

.lightning::before {
    content: "⚡";
}

/* Responsivo */
@media (max-width: 768px) {
    .container {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .card {
        min-height: 350px;
    }

    .card h2 {
        font-size: 28px;
    }

    .icon-circle {
        width: 100px;
        height: 100px;
    }

    .icon {
        font-size: 50px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .container {
        grid-template-columns: repeat(2, 1fr);
    }
}